<!DOCTYPE html>
<html>
<head><style type="text/css" id="s"></style>
<script type="text/javascript">

function boom()
{
  document.getElementById("x").style.cssFloat = "";
  document.getElementById("s").textContent = "span { margin: -9684px; word-spacing: 31851153225in; }";
}

</script>
</head>

<body onload="boom();">

<table>
  <tr><td colspan="2"></td></tr>
  <tr><td><span>1 2 3</span></td><td id="x" style="float: right;"><span>4 5 6</span></td></tr>
</table>

</body>
</html>
